<template>
  <div style="height: 100%"><router-view></router-view></div>
</template>

<script lang="ts">
import * as echarts from "echarts";
import { InjectionKey, provide, inject } from "vue";
import { defineComponent } from "vue";
// import HelloWorld from "./components/HelloWorld.vue";

export default defineComponent({
  name: "App",
  setup() {
    provide('ec', echarts); //provide
  },
  components: {},
});
</script>
<style scoped>
</style>